Final answer:
Magical thinking and egocentrism are characteristics of children in the preoperational stage of cognitive development, which typically occurs between the ages of 2 and 7 years old.
Step-by-step explanation:
Magical thinking and egocentrism are characteristics of children in the preoperational stage of cognitive development, which typically occurs between the ages of 2 and 7 years old. In this stage, children use symbols to represent words and ideas, engage in pretend play, and have limited understanding of conservation and adult logic.
They are also egocentric, meaning they cannot take the perspective of others.